<template>
  <transition name="slide">
    <music-list
    :songs="songs"
    :title="title"
    :bg-image="bgImage"
    ></music-list>
  </transition>
</template>
<script>
import { mapGetters } from "vuex";
import { getSingerDetail } from "../../api/singer";
import { ERR_OK } from "../../api/config";
import { createSong } from "../../common/js/song";
import MusicList from "../music-list/music-list";
export default {
  data() {
    return {
      songs: []
    };
  },
  components: {
    MusicList
  },
  computed: {
    title(){
      return this.singer.name
    },
    bgImage(){
      return this.singer.avatar
    },
    ...mapGetters(["singer"])
  },
  created() {
    this._getDetail();
    //console.log(this.singer);
  },
  methods: {
    _getDetail() {
      if (!this.singer.id) {
        this.$router.push("../singer");
      }
      getSingerDetail(this.singer.id).then(res => {
        if (res.code === ERR_OK) {
          this.songs = this._normaLizeSongs(res.data.list);
         // console.log(this.songs);
        }
      });
    },
    _normaLizeSongs(list) {
      let ret = [];
      list.forEach(item => {
        let { musicData } = item;
        if (musicData.songid && musicData.albummid) {
          ret.push(createSong(musicData));
        }
      });
      return ret;
    }
  }
};
</script>
<style lang="stylus" scoped>
@import '../../common/stylus/variable'
.slide-enter-active, .slide-leave-active
  transition: all 0.3s
.slide-enter, .slide-leave-to
  transform: translate3d(100%, 0, 0)
</style>
